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[v3,00/11] VRAM Self Refresh

Message ID 20250523190155.2623462-1-badal.nilawar@intel.com
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Series VRAM Self Refresh | expand

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Nilawar, Badal May 23, 2025, 7:01 p.m. UTC 
This revision has fixed the below review comment on rev2 series.

PCIe ACPI Patches:
- dropped the notifier block code and added patch to allow only one Aux
  power limit request per root port (Rafael)
- Addressed Review comments (Rafael J. Wysocki, Bjorn Helgaas)

Xe Pacthes:
- Addressed Review comments (Bjorn Helgaas)



Anshuman Gupta (6):
  PCI/ACPI: Add D3cold Aux Power Limit_DSM method
  PCI/ACPI: Add PERST# Assertion Delay _DSM method
  drm/xe/vrsr: Detect VRSR Capability
  drm/xe/vrsr: Refactor d3cold.allowed to a enum
  drm/xe/pm: D3Cold target state
  drm/xe/vrsr: Enable VRSR

Badal Nilawar (5):
  PCI/ACPI: Per root port allow one Aux power limit request
  drm/xe/vrsr: Introduce flag has_vrsr
  drm/xe/vrsr: Initialize VRSR feature
  drm/xe/vrsr: Enable VRSR on default VGA boot device
  drm/xe/vrsr: Introduce a debugfs node named vrsr_capable

 drivers/acpi/scan.c                     |   1 +
 drivers/gpu/drm/xe/display/xe_display.c |  28 +++-
 drivers/gpu/drm/xe/display/xe_display.h |   2 +
 drivers/gpu/drm/xe/regs/xe_regs.h       |   3 +
 drivers/gpu/drm/xe/xe_debugfs.c         |  20 +++
 drivers/gpu/drm/xe/xe_device_types.h    |  12 +-
 drivers/gpu/drm/xe/xe_pci.c             |  13 +-
 drivers/gpu/drm/xe/xe_pcode_api.h       |   7 +
 drivers/gpu/drm/xe/xe_pm.c              | 206 +++++++++++++++++++++---
 drivers/gpu/drm/xe/xe_pm.h              |   9 +-
 drivers/pci/pci-acpi.c                  | 167 +++++++++++++++++++
 include/acpi/acpi_bus.h                 |   2 +
 include/linux/pci-acpi.h                |  16 +-
 13 files changed, 456 insertions(+), 30 deletions(-)